Environment for creative processing of text and numerical data

Inclined projection motion (trajectory velocity)

Beginning status (before activation):

   1 *
   2 *Inclined projection motion (trajectory velocity)
   3 *Initial velocity v0=14 m/s  Acceleration due to gravity g=9.81 m/s^2
   4 *Initial angle A=40(5)50
   5 *
   6 *Initial angle in radians a=A/360*2*PI  PI=3.141592653589793
   7 *
   8 *GPLOT y(x)=sqrt((v0*cos(a))^2+(v0*sin(a)-g*x/(v0*cos(a)))^2)  
   9 *
  10 *HEADER=[Swiss(50)],Inclined_projection_motion_(trajectory_velocity_m/s)
  11 *x=[line_width(2)],0,20,0.05
  12 *MODE=1000,600 XDIV=100,800,100 YDIV=100,400,100 PEN=[Swiss(15)]
  13 *WSIZE=WY,0.6*WY WHOME=WX-WY,0
  14 *XSCALE=0(1)20 YSCALE=0(1)20 GRID=1,1            OUTFILE=VELOCITY
  15 *

Activation creates a graph:

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